CN205622456U - Take outer iron core towards piece of angle modulation dogtooth - Google Patents
Take outer iron core towards piece of angle modulation dogtooth Download PDFInfo
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- CN205622456U CN205622456U CN201620042163.0U CN201620042163U CN205622456U CN 205622456 U CN205622456 U CN 205622456U CN 201620042163 U CN201620042163 U CN 201620042163U CN 205622456 U CN205622456 U CN 205622456U
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- iron core
- double wedge
- angle
- outer iron
- angle modulation
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a take outer iron core towards piece of angle modulation dogtooth, be used for axial cloth looks isopolar switch reluctance motor, its pile is pressed into the iron core and installs on motor casing (20), motor casing (20) are provided with recess (21), adjacent recess (21) contained angle corresponds alternate mechanical angle, take outer iron core towards piece of angle modulation dogtooth (10) are provided with salient pole (11) and dogtooth (12), dogtooth (12) are used for forming alternate mechanical angle with recess (21) transposition cooperation installation, the problem of each looks iron core of axial cloth looks isopolar switch reluctance motor how to make things convenient for and constitute alternate mechanical angle is solved.
Description
Technical field
The utility model relates to axial cloth equal electrode structure switched reluctance machines field, particularly relates to be applied to a kind of outer iron core punching with angle modulation double wedge of this Field Electric motors.
Background technology
Conventional motors such as asynchronous machine, magneto, switched reluctance machines are all circumference cloth phases, and each phase winding is equidistantly evenly distributed on iron core circumference, and alternate mechanical angle is formed by split-phase winding, and size is adjusted by number of poles.
But for axial cloth equal electrode structure switched reluctance machines, as described in axial cloth equal electrode structure switched reluctance machines as described in Patent No. " 2015206867706 ", motor has multipair stator core and rotor core, and be axially distributed in pairs along motor, a pair iron core composition one phase, then alternate mechanical angle needs to be adjusted by outer iron core and motor casing, or need to be adjusted by interior iron core and motor shaft, but the outer iron core punching of conventional art does not has corresponding design requirement, thus design a kind of outer iron core punching that can advantageously form alternate mechanical angle, it is also that urgent need solves the technical problem that.
Content of the invention
For the function improving the deficiencies in the prior art and realize new technology, the purpose of this utility model is to provide a kind of outer iron core punching with angle modulation double wedge, the outer iron core punching of this band angle modulation double wedge coordinates installation by arranging double wedge on cylindrical with the transposition of motor casing groove, thus facilitates motor each phase iron core to constitute alternate mechanical angle.
The utility model the technical scheme is that a kind of outer iron core punching with angle modulation double wedge for solving its technical problem, for axial cloth equal electrode structure switched reluctance machines, number of motor phases is q, q >=3 and be natural number, it laminates into iron core and is installed on motor casing, described motor casing endoporus is provided with multiple groove for forming alternate mechanical angle, the corresponding alternate mechanical angle of adjacent described included groove angle, the described outer iron core punching endoporus with angle modulation double wedge is provided with salient pole, quantity is P, P >=4 and be even number, the described outer iron core punching with angle modulation double wedge is cylindrical is provided with double wedge, described double wedge is for coordinating installation to form alternate mechanical angle with the transposition of described groove.
Further, described double wedge quantity ＜ P.
Further, described double wedge is rectangular teeth.
Further, described double wedge root is provided with groove of stepping down.
Principle of the present utility model is: for axial cloth equal electrode structure switched reluctance machines, the interior iron core that can align adjusts outer iron core and motor casing forms alternate mechanical angle, the described outer iron core punching with angle modulation double wedge laminates into iron core, each phase iron core coordinates installation by described double wedge with the transposition of described groove, just can form alternate mechanical angle.
The beneficial effects of the utility model are: corresponding axial cloth equal electrode structure switched reluctance machines, open a kind of simple outer iron core lamination structure, motor each phase iron core can be facilitated to constitute alternate mechanical angle.
Brief description
Fig. 1, Fig. 2, Fig. 3 are the three-phase installment state schematic diagrames of the utility model embodiment.
Fig. 4 is the structural representation of the utility model embodiment.
In figure, mark is meant that: 10. the outer iron core punching with angle modulation double wedge, 11. salient poles, 12. double wedges, and 13. step down groove, 20. motor casings, 21. grooves.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.It should be appreciated that specific embodiment described herein, only in order to explain the utility model, is not used to limit the utility model.
nullAt Fig. 1、Fig. 2、In Fig. 3 and embodiment illustrated in fig. 4，A kind of outer iron core punching 10 with angle modulation double wedge，For axial cloth equal electrode structure switched reluctance machines，Number of motor phases is q，Q >=3 and be natural number，Q=3 in embodiment，It laminates into iron core and is installed on motor casing 20，Motor casing 20 endoporus is provided with multiple groove 21 for forming alternate mechanical angle，The corresponding alternate mechanical angle of adjacent grooves 21 angle，Alternate mechanical angle is 360 °/qP，Interphase cycle angle is 360 °/P，Because arbitrary phase iron core rotates through k(k=0，1，2，...) behind individual interphase cycle angle，Iron core just realigns，Therefore the corresponding alternate mechanical angle of adjacent grooves 21 angle can have multiple choices，I.e. adjacent grooves 21 angle=360 °/qP ± k*360 °/P，Need k can take different value according to structure，K=0 in embodiment，Outer iron core punching 10 endoporus with angle modulation double wedge is provided with salient pole 11，Quantity is P，P >=4 and be even number，P=8 in embodiment，Outer iron core punching 10 with angle modulation double wedge is cylindrical is provided with double wedge 12，Double wedge 12 is for coordinating installation to form alternate mechanical angle with groove 21 transposition，In embodiment, adjacent grooves 21 angle is 15 °.
In the utility model embodiment, double wedge 12 quantity is 1 ＜ 8, less double wedge quantity, and processing and assembling can be made simple.
In the utility model embodiment, double wedge 12 is rectangular teeth, compares involute teeth, lance tooth processing simply, and bearing torque is big.
In the utility model embodiment, double wedge 12 root is provided with groove 13 of stepping down, and motor casing groove can be made without chamfering.
The principle of the utility model embodiment is: for axial cloth equal electrode structure switched reluctance machines, the interior iron core that can align adjusts outer iron core and motor casing forms alternate mechanical angle, the described outer iron core punching with angle modulation double wedge laminates into iron core, each phase iron core coordinates installation by described double wedge with the transposition of described groove, just alternate mechanical angle can be formed, in embodiment, A, B, C tri-phase iron core is respectively assembled on 3 grooves 21 with the transposition of same double wedge 12, then A, B, C tri-phase iron core just constitutes alternate mechanical angle.
The utility model embodiment provides the benefit that: the corresponding equal electrode structure switched reluctance machines of the axial cloth of three-phase, opens a kind of simple outer iron core lamination structure, motor tri-phase iron core can be facilitated to constitute alternate mechanical angle.
The above is only the utility model description preferred embodiment; should be understood that the finiteness due to literal expression; and objectively there is unlimited concrete structure; for those skilled in the art; on the premise of without departing from the utility model principle; can also make some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (4)
1. the outer iron core punching with angle modulation double wedge, for axial cloth equal electrode structure switched reluctance machines, number of motor phases is q, q >=3 and be natural number, it laminates into iron core and is installed on motor casing, it is characterized in that: described motor casing endoporus is provided with multiple groove for forming alternate mechanical angle, the corresponding alternate mechanical angle of adjacent described included groove angle, the described outer iron core punching endoporus with angle modulation double wedge is provided with salient pole, quantity is P, P >=4 and be even number, the described outer iron core punching with angle modulation double wedge is cylindrical is provided with double wedge, described double wedge is for coordinating installation to form alternate mechanical angle with the transposition of described groove.
2. a kind of outer iron core punching with angle modulation double wedge according to claim 1, it is characterised in that: described double wedge quantity ＜ P.
3. a kind of outer iron core punching with angle modulation double wedge according to claim 1, it is characterised in that: described double wedge is rectangular teeth.
4. a kind of outer iron core punching with angle modulation double wedge according to claim 1, it is characterised in that: described double wedge root is provided with groove of stepping down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042163.0U CN205622456U (en) | 2016-01-17 | 2016-01-17 | Take outer iron core towards piece of angle modulation dogtooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042163.0U CN205622456U (en) | 2016-01-17 | 2016-01-17 | Take outer iron core towards piece of angle modulation dogtooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622456U true CN205622456U (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042163.0U Expired - Fee Related CN205622456U (en) | 2016-01-17 | 2016-01-17 | Take outer iron core towards piece of angle modulation dogtooth |
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| CN (1) | CN205622456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015093A1 (en) * | 2017-07-21 | 2019-01-24 | 深圳市配天电机技术有限公司 | Electric vehicle, vehicle wheel and switched reluctance motor thereof |
-
2016
- 2016-01-17 CN CN201620042163.0U patent/CN205622456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015093A1 (en) * | 2017-07-21 | 2019-01-24 | 深圳市配天电机技术有限公司 | Electric vehicle, vehicle wheel and switched reluctance motor thereof |
| WO2019015030A1 (en) * | 2017-07-21 | 2019-01-24 | 深圳市配天电机技术有限公司 | Electric vehicle, wheel and switched reluctance motor thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170608 Address after: 518103 A10 building, two industrial city, Fu'an Development Zone, Fuyong street, Shenzhen, Guangdong, Baoan District 704-705, China Patentee after: SHENZHEN HUAYIN POWER TECHNOLOGY Co.,Ltd. Address before: 518103, Shenzhen, Guangdong, Baoan District province Fuyong Street Stone Hill District No. 106 A503 Patentee before: Gu Zhiqiang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20220117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |